A7 五、發明說明（1 ) 本案是2000年3月9日所提 之一接續案。 吴國申請案序號〇9/521，936 技術範圍 發明背景 本發明大致上關於使用举、 座，^鑽頭又一旋轉驅動器之一刀 2_地關相於像這樣-刀座之—改良鎖緊機構。 =旋Γ動11諸如鑽頭之刀座係'大致爲習知之技蔽。 二接刀片，諸如鑽頭刀片或螺旋驅動刀片， J :，。其它刀座連接可反轉刀片於驅動器。頒與 J〇re；f示喊爲可反轉鑽頭/嗯f 八” 訂 專利，係後者刀座之代表動㈣片之第5,779,404號美國 致上包括—驅動體，其具有一刀柄於一 一 插厘於另一端。插座係結構以 連接於插頭，其可釋放連接^片’及—鎖緊機構係 奸产〇 柄於77片或刀㈣隨刀錢轉之 # 丄：先則技蟄通常包括一鎖緊球或彈簧，其突出到插座 ;:連：刀片或刀套到插座。-抽套或轴環，係可同抽地 = ^及未較位„之插頭㈣；該鎖定位置 ”中a球係维持於其接合位置，及該未鎖定位I， 軸套或軸環中之-環型凹槽，係對齊該球或_彈菩，以、 許該球或彈菁移動到一分離位置-及容許刀片或刀套由插崖 取下。 二多未=::刀座之缺點之―，係該軸套或軸環必須處 t，、未鎖疋位置，以容許刀片移入插座中。因此，當一操 Ϊ紙張尺度適用中_家標準（CNS)A規格⑵ο X 297公爱一 -4- 五、發明說明f ) 作者希望連接刀片到刀座時，操作者必須先 係處於其鎖定位冒$ 土 疋d幸由套 ”疋位置或未鎖疋位置。如 位置，操作必彡g得生、λ 去你恳於其鎖疋 蘇作^優先於配1刀套於插座内 到其未鎖定位置。最後， 私動軸套 者必須移動軸套到其鎖定位置。 q麦心作 先％技藝另一缺1¾，台狂 、 動作^， 鎖疋機械結構，需要兩分離 動作’由插座取下刀矣彳丨 奮例如，一些鎖緊機械，並需要鉍 套向後動作進入並夫舖佘户㊣ 八而要轴 杆广 、Λ Μ 、 置，接著將刀套移動向前離開 之無效率的。 又白位知順序，係所不希望 本發明之一目的在提供一 其鎖定位置時，其1有一㈣媒““、機構軸套處 ，、，、有鎖$、機構，使容許一刀片配置 及連接到插座内。 本發明另—目在的提供—鎖緊機構，係當刀片配置其 日’’其具有-轴套及-彈簧，該彈簧通常偏置軸套進入 鎖足位置，藉此有效地鎖緊—刀片於驅動接合插座中。 經濟部智慧財產局員工消費合作社印製 本發明又-目的在提供—鎖緊機構，其具有一鍵，而 鍵配置於插座内之切槽中，用於—接合位置及第一及第’ 分離位置間之移動。該插銷係經—橡膠密封圈偏置於其; 合位置，及其係處於操作接合於__鎖緊軸套中，該鎖緊^ 套’係偏置到其正常鎖定位置，然而可移動進入一未鎖。 位置。當軸套係處於其鎖定或未鎖定位置時，軸套係㈣ 以容許該鍵移動到其第—分離位置，以料—刀片插置； -5-A7 V. Description of Invention (1) This case is one of the continuation cases filed on March 9, 2000. Wu Guo Application Serial No. 09 / 521,936 Background of the Invention The present invention is generally related to the use of a lifter, a drill, and one of the rotary drives of the drill. The knife 2_ground is related to this-tool holder-improved locking mechanism . = Rotating, moving 11 such as a drill seat system is roughly a conventional technique. Two-piece blades, such as drill bits or screw-driven blades, J:,. Other tool holders connect the reversible blade to the drive. Awarded J.re; f said to be a reversible drill bit / um f eight "patent, which is the US No. 5,779,404 representing the movable blade of the latter knife seat-drive body, which has a knife handle one by one Insert the centimeter at the other end. The socket is structured to connect to the plug, which can release the connection piece and the locking mechanism is a traitor. The handle is 77 pieces or the knife is turned with the knife money. # 丄 ： 先 则 技 蛰 Usually Includes a locking ball or spring, which protrudes to the socket ;: Connect: blade or knife sleeve to the socket.-Pulling sleeve or collar, which can be pulled together with the ground = ^ and the unplugged plug ㈣; the locked position " The middle a ball is maintained in its engaged position, and the unlocked position I, the -ring groove in the sleeve or collar, is aligned with the ball or _ bomb, so that the ball or bomb can move to a Separation position-and allow the blade or knife sleeve to be removed by the inserting cliff. The disadvantage of Erduo = :: knife holder is that the sleeve or collar must be in the t, unlocked position to allow the blade to move into the socket. Therefore, when the paper size is applicable, the Chinese standard (CNS) A specification⑵ο X 297 公 爱 一 -4- 5. Invention description f) The author hopes When connecting blades to the blade holder, the operator must take the line in its locked position $ d Soil Cloth Cloth position by a locking sleeve Koda "position or piece goods. If it is in the position, the operation will be successful, and λ will go to your lock. Su Zuo ^ has priority over the 1 knife sleeve in the socket to its unlocked position. Finally, the owner of the sleeve must move the sleeve to its locked position. q Mai Xinzuo ’s first skill is the other lacking 1¾, the stage madness, the action ^, the locking mechanism requires two separate actions' remove the knife from the socket. For example, some locking mechanisms require the bismuth sleeve to move backwards Entering the husband and wife shop, it is inefficient to have the shafts wide, Λ Μ, and then move the knife sleeve forward. Knowing the sequence, the system does not want one of the objects of the present invention to provide a locked position, which has a media "", a mechanism sleeve, a lock mechanism, and a mechanism to allow a blade configuration. And connected to the socket. Another aspect of the present invention is to provide a locking mechanism. When the blade is configured, it has a -sleeve and a spring. The spring usually biases the sleeve into the locking position, thereby effectively locking the -blade. In the drive coupling socket. The invention is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The purpose of the present invention is to provide a locking mechanism with a key, and the key is arranged in a slot in the socket for the engagement position and the first and the first separation. Move between positions. The latch is biased by its rubber seal ring; its closed position, and its operating engagement in the __ locking shaft sleeve, the locking ^ sleeve 'is biased to its normal locking position, but can be moved into One unlocked. position. When the bushing system is in its locked or unlocked position, the bushing system 容许 allows the key to move to its first-separation position, and is inserted with the material-blade; -5-
本紙張尺度適用中國國家標準（CNS)A4規格（21〇 χ 297公釐） 592854 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明（3 ) 插座内。再者，當軸套虛 ,.^ ;其正常鎖定位置時，軸套避免 鍵私動到其第二分離位置 #曰此鎖緊刀套到插厓。This paper size applies to the Chinese National Standard (CNS) A4 specification (21 × 297 mm) 592854 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 5. Description of the invention (3) In the socket. Furthermore, when the bushing is virtual,. ^; Its normal locking position, the bushing prevents the key from moving privately to its second separation position.
本發明又一目的在描彳此 A "一鎖緊機械，其中該軸套係向後 偏置進入其鎖足位置，以 ^ 文車由套反抗偏置力向前之運動， 鈿軸套放置其未鎖定位置， 甲’及容許操作者以相同軸向方 向，移位軸套及刀片，及 叹以—有效率及較佳單手操作方式 ’由插座取下刀片。 蓉於上述，本發明包括一 刀厓，其用於可釋放地將且一 非圓型外部連接器表面之刀 严 ’ 、 片連接到一旋轉驅動器。該刀 座包括一插座及一銷腎機描 、、 ^ 機構，孩鎖緊機構連接該插座及可 操作於一鎖緊模式及一放獻趑 、、1 ^ I挺式。茲插厘包括一向前端， 其具一由向該前端向後延伸士 、 、1甲又開口。孩開口另包括一非圓 $橫截面，其使適合容納刀片之外部連接器表面，以連接 4座旋Ιτ之刀片。s鎖緊機構係處於其鎖緊模式時，該 鎖緊機構係使適合，以容許刀片可配置進入開口内之操作 “及避免刀片軸向移動’偏離其操作位置。當鎖緊機 構處於釋放模式時，鎖緊機構係進-步使其適合容許刀片 抽向位移，偏離其操作位置。鎖緊機構包括連接插座之一 轴套，其用於移位朝向插座之向前端，且由一鎖定位置到 -未鎖定位置，藉此移動鎖緊機構，由其鎖緊模式進入其 釋放模式。鎖緊機構另包括一彈_簧，使偏置轴套進入其鎖 定位置。 本發明另-可應用之範圍’將由此後所给予之詳細敘述 而變得明白。雖然指示本發明較佳實施例僅係企圖用於圖 -----------裝--------訂--------1AWI (請先閱讀背面之注意事項再填寫本頁) -6. 592854 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明（4 ) 不又目的，然而其必須瞭解詳細説明及特定範例，因爲由 下面之詳細敘述，習於此技者將明白各種變化及修正符合 本發明之精神及範圍。 圖式簡單説明 本發明由下面詳細敘述及附圖將變得更爲瞭解，其中： 圖1係本發明具一刀座之旋轉刀具之側視圖； 圖2係沿著如圖1所示線2-2所取得之截面圖，及圖示鎖緊 機構於其鎖緊模式中、軸套處於其鎖定位置，及插銷處於 其接合位置中； ， 圖3係沿著如圖2所示相同線條所取得之截面圖，其中軸 套圖不其鎖定位置，及經插置刀套，使鍵移位進入其第一 分離位置； ^ 圖4係沿著如圖2及3所示相同線條所取得之截面圖，其圖 示鎖緊機構於其釋放模式，軸套處於其未鎖定位置，^經 取下刀套’使鍵移位進入其第二分離位置； 圖5係軸套縱向或軸向截面圖； 圖6係鍵之側視圖； 圖7係本發明另一實施例之一刀具側視圖，及圖示鑽頭刀 片將插置進入刀座内； 圖8係大致沿著圖7之線8_8所取得之截面圖，其圖示鑽頭 刀片冗全插置進入刀座； 一 圖9係類似於圖4但包括一橡膠密封圈之截面圖； 圖10係具一橡膠密封圈橫切面之鍵之側視圖；及 圖11係類似於圖8但包括一橡膠密封圈之截面圖。 --------裝-------—訂.-----丨！ (請先閱讀背面之注意事項再填寫本頁) -7 592854 A7 B7 經濟部智慧財產局員工消費合作社印制衣 五、發明說明（5 ) 較佳實施例之詳細敘述 相關於圖1及2，—可旋轉刀具1〇係大致上圖示以包f 刀座12及一刀片組件。刀座12包括一鎖緊機構16,其係通 常偏置進人—鎖緊模式（圖2)，以避免刀片組件14由刀座12 軸向取出，但容許刀片組件14插置其間。肖緊機構Μ係可 移動進入-釋放模式（圖4)，其中刀片組件14可由刀座體取 下。 刀座12包括一刀柄18，其整合於一插座2〇及由該插座向 後延伸。刀柄1 8 <外部係較佳爲六角型（圖丨），其用於連接 諸如旋轉鑽頭之夾頭之一驅動機構。刀座12包括延伸通過 插座20及刀柄18之一通道22(圖3)。通道22係部份經一六角 型開口 26由插座20之一第一端28向後延伸所定義。再者， 一縮減直徑鑽孔30溝通開口 26，及一形成於刀柄1 8中之偶 數較小軸向通道32。開口 26及鑽孔30間尺寸之減少，將定 義一環型肩部3 4。 刀片組件14包括固定於一刀座38之刀片50及52。刀座8包 括一中間段件40，其具有結構用於驅動連接六角型開口 6之 一外部表面。中間段件40係經由較佳爲圓柱外型之第一及 第二外部部件42及44所側接。每第一及第二外部部件42及 44包括定位用於連接如後敘之鎖緊機構16之圓周切槽46。 因此，刀套38可配置於插座20内，以便第一及第二刀片50 及5 2之一由刀座延伸，用於操作連接於一工件。 其必須瞭解，當本發明之刀座1 2，係敘述相關圖1 - 6之 可反轉刀組件14時，刀座也可使用於各種其它連接環境。 -8 - 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ------------^--------^--------- f請先閱讀背面之注音？事項再填寫本頁} 經濟部智慧財產局員工消費合作社印製 592854 五、發明說明（6 ) 例如’如圖7及8所示，刀座212及鎖緊機構216之一變換實 她例’可用以容許操作者有效連接及分開諸如鑽頭之任一 刀片或刀具到驅動器。事實上，刀座可用來實質將具六角 型刀柄及刀柄中一切槽之任何型式旋轉刀片，直接連接到 一可旋轉驅動器。 如上述’當鎖緊機構係處於其鎖緊模式時，鎖緊機構16 可釋放連接刀組件14到刀座12，然而容許操作者以平滑及 有效方式由刀座取下刀組件。更特別地，刀組件14係透過 鎖糸機構軸套之向前運動，及刀組件丨4對應之向前運動 可由刀座12取下。此一協調單方向之取下操作容許操作者 方便由刀座取下刀片，及較佳地能以單手完成像這樣之取 下動作。 鎖緊機構包括-軸套60、_彈簧61，及一棘爪機構88。 軸套60係連接插㈣之外部表面，用於沿著其鎖定位置（圖 2及3)及其未鎖疋位置間（圖4)軸向滑動；該鎖定位置係當鎖 緊機構處於其鎖緊模式中時’及該未鎖定模式係當鎖緊機 構處於㈣放模式中時。彈菁61偏置轴套6〇朝向其鎖定位 置，及藉此偏置鎖緊機構16進入其鎖緊模式。棘爪機構包 括-插銷9G及-棘爪簧或彈簧鎖環⑽。㈣係配置用於在 插座20之-接合位置（圖2)及第—及第二分離位置（分別爲圖 3及4)間之滑動動作。棘爪簧⑽偏置鍵進人其接合位置。 變換地，-橡膠密封圈2〇6可用來取代棘爪簧ig6，如圖靖 示。橡膠密封圈雇偏置鍵90進入其接合位置，以相同方式 到棘爪簧106。 -----------裝----- (請先閱讀背面之注意事項再填寫本頁) ---訂·！--. -9- 592854 A7 B7 五、發明說明（7 ) 大致上來講，軸套60及定位器88之結構提供許多上述利 益。例如，在刀片插置進入鍵開口 26内之操作位置（圖2)期 間，軸套係偏置進入其鎖定位置，其中軸套結構容許刀組 件，由其接合位置移位鍵90，及進入其第一分離位置（圖3) 。在其鎖定位置中，在作用力易於由其操作位置取下刀組 件14之情形下，軸套另避免插銷90由其接合位置移位進入 其第一分離位置。最後，一操作者可移動軸套6〇進入其未 鎖定位置（圖4)，其中插座開口 26刀組件之動作，將移位键 90進入其第二分離位置。 — 經濟部智慧財產局員工消費合作社印製 如圖5最清晰之表示，軸套包括一中央肩部62及分別由其 向前及向後延伸之軸環64及66。軸套内表面包括一固定直 徑凹槽74，其由中央肩部62(圖5)所定義之彈簧座72延伸到 向前延伸軸環64之向前表面76。在一相同模式中，軸套6〇 急内表面定義一後凹槽由肩部62延伸到向後延伸軸環66之 終結端80。後凹槽78包括一緊鄰中央肩部62之錐型部件82 ，其經由一來自肩邵62徑向發散之一傾斜表面84所定義。 後凹槽78另包括由錐型部件82延伸到終結端之一凹處％。 最後，如圖1所最佳圖示，軸套60之外部表面包括一向外壓 力68延伸於壓花邵件7〇間，使得諸如透過操作者母指之使 用以助於軸套由其正常位置移動到其未鎖定位置。 如圖6所示，棘爪機構88之鍵9〇_包括一底部表面料，其係 可沿著緊鄰插槽92之-傾斜軸承表面96(圖3)滑動。插銷％ 另包括一向前表面98、一頂部表面1〇〇、一傾斜表面， 及於4倾斜表面1〇2及頂表面1〇〇間之一凹槽。棘爪簧 592854 A7 五、發明說明（8 ) iOM圖2)係配置於插座20外部表面之凹槽104及一圓周制動 切槽108(圖4)内。變換地，如圖1〇所示，橡膠密封圈2〇6係 配置於插座20外部表面之凹槽1〇4及圓周制動切槽1〇8(圖4) 内。 爲芫全必須注意，刀座12進一步分別地包括後及前壓力 軸環110及112，（圖4)用於固定軸套，使沿著插座外部表面 滑動。 瞭解上述刀座結構之敘述，現在將相對於圖2、3及4更爲 詳細敘述其操作。如上述，彈簧61通常偏置軸套進入其鎖 走位置，及彈簧106通常偏置鍵9〇進入其接合位置（圖2)。當 軸套60係處於其鎖定或未鎖定位置時，容許刀套38之插置 。更特別地，如圖3最佳圖示，於刀套38以箭頭i 14方向徑 向插置進入六角型開口26期間，刀套之一移位表面n6接合 鍵90之向前表面98,及以箭頭118方向，及沿著插座軸承表 面96，可滑動移位鍵進入其第一分離位置。 當刀套38係冗全插置進入插座2〇時，換言之，刀組件μ 係相對於刀座12處於其操作位置’棘爪環1〇6或變換橡膠密 封圈206,偏置鍵9G進人連接形成於刀套外部表面上之圓周 切槽46之-。在此位置中，如果操作者或鑽動力以相反箭 頭方向動作時’所企圖取下之刀組件丨4，易於以箭頭 UCH圖2)所指示之方向移位鍵90、避免像這樣鍵之位移， 係透過頂部鍵表面H)0(圖6)接合轴套6〇(圖2)之傾斜表面Μ ，及鍵鎖緊刀套38於插座20中〇如φ γ…丄 如果铋作者希望取下刀套 ，操作者簡單以一向前方向反抗彈筈^ 平更61 <偏置力移位軸套 rtt先閱讀背面之注音？事項再填寫本頁} ^1 -----I--^ --------I . 經濟部智慧財產局員工消費合作社印製 -11 - 592854 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（9 ) ，藉此放置凹處86可操作對齊於键9〇(圖4)。鍵90係接著在 壓迫刀套381下，容許以箭頭12〇方向移動進入其第二分離 位置，藉此容許刀套之取下。Another object of the present invention is to describe this A " locking machine, wherein the sleeve is biased backwards into its locking position, and the carriage is moved forward by the sleeve against the biasing force, and the sleeve is placed In its unlocked position, A 'and allows the operator to shift the sleeve and the blade in the same axial direction, and sigh — efficient and better one-handed operation' to remove the blade from the socket. Based on the above, the present invention includes a blade for releasably connecting a non-circular external connector surface blade to a rotary driver. The tool holder includes a socket and a pin kidney mechanism, and a locking mechanism is connected to the socket, and can be operated in a locking mode and a put forward, 1 ^ 1 straight type. Ziba Li includes a forward end, which has a rearward extension extending from the forward end to the front end. The child opening also includes a non-circular cross-section which enables an external connector surface suitable for receiving a blade to connect a 4-slot blade. When the locking mechanism is in its locking mode, the locking mechanism is adapted to allow the blade to be configured into the opening for operation "and to prevent the blade from moving axially" from its operating position. When the locking mechanism is in the release mode At this time, the locking mechanism is further adapted to allow the blade to withdraw and deviate from its operating position. The locking mechanism includes a shaft sleeve connected to the socket, which is used to shift towards the front end of the socket, and from a locked position To the -unlocked position, thereby moving the locking mechanism from its locking mode to its release mode. The locking mechanism further includes a spring spring to allow the biasing sleeve to enter its locked position. The present invention is also applicable- 'Scope' will become clear from the detailed description given hereafter. Although the preferred embodiment of the present invention is indicated for the purpose of illustration only ----------- installation -------- order- ------- 1AWI (Please read the notes on the back before filling out this page) -6. 592854 Printed by A7, Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, 5. Description of Invention (4) It has no purpose, but it must Get detailed instructions and specific examples, as detailed below For the description, those skilled in the art will understand that various changes and modifications conform to the spirit and scope of the present invention. Brief description of the drawings The present invention will become more comprehensible from the following detailed description and the accompanying drawings, in which: Side view of the rotary cutter of the seat; Figure 2 is a sectional view taken along line 2-2 shown in Figure 1, and the locking mechanism is shown in its locking mode, the sleeve is in its locked position, and the bolt In its engaged position; Figure 3 is a cross-sectional view taken along the same line as shown in Figure 2, where the sleeve diagram is not in its locked position, and the key is shifted into its first disengaged position by inserting a knife sleeve ; ^ Figure 4 is a cross-sectional view taken along the same line as shown in Figures 2 and 3, showing the locking mechanism in its release mode, the sleeve is in its unlocked position, ^ after removing the knife sleeve 'make key Shifted into its second disengaged position; Figure 5 is a longitudinal or axial cross-sectional view of a shaft sleeve; Figure 6 is a side view of a key; Figure 7 is a side view of a cutter according to another embodiment of the present invention; Insert into the knife seat; Figure 8 is taken along the line 8_8 of Figure 7 Figure 9 is a cross-sectional view of a drill bit inserted into the tool holder in full; Figure 9 is a cross-sectional view similar to Figure 4 but including a rubber seal; Figure 10 is a side view of a key with a cross-section of the rubber seal ; And FIG. 11 is a cross-sectional view similar to FIG. 8 but including a rubber seal. -------- install --------- order .----- 丨! (Please read the back first Please pay attention to this page and fill in this page again) -7 592854 A7 B7 Printing of clothing by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (5) The detailed description of the preferred embodiment is related to Figs. The 〇 system is generally shown with a blade holder 12 and a blade assembly. The blade holder 12 includes a locking mechanism 16 that is normally biased into a person-locking mode (FIG. 2) to prevent the blade assembly 14 from being moved by the knife. The seat 12 is taken out axially, but allows the blade assembly 14 to be inserted therebetween. The tightening mechanism M is movable into the release-release mode (Fig. 4), in which the blade assembly 14 can be removed by the holder body. The tool holder 12 includes a tool holder 18 which is integrated in a socket 20 and extends rearwardly from the socket. The tool holder 18 < the outer system is preferably a hexagonal type (Fig. 丨) for connecting a driving mechanism such as a chuck of a rotary drill. The tool holder 12 includes a channel 22 (FIG. 3) extending through a socket 20 and a tool holder 18. The passage 22 is defined by a hexagonal opening 26 extending rearwardly from a first end 28 of the socket 20. Further, a reduced-diameter bore 30 communicates with the opening 26, and an even-numbered smaller axial passage 32 formed in the shank 18. The reduction in size between the opening 26 and the bore 30 will define a ring-shaped shoulder 34. The blade assembly 14 includes blades 50 and 52 fixed to a blade holder 38. The tool holder 8 includes an intermediate section member 40 having an external surface configured for drivingly connecting the hexagonal opening 6. The middle section member 40 is laterally connected by first and second outer members 42 and 44 which are preferably cylindrical in shape. Each of the first and second outer members 42 and 44 includes a circumferential cutout 46 positioned for connection to a locking mechanism 16 as described later. Therefore, the tool holder 38 can be disposed in the socket 20 so that one of the first and second blades 50 and 52 can extend from the tool holder for operative connection to a workpiece. It must be understood that when the tool holder 12 of the present invention is described with respect to the reversible tool assembly 14 of FIGS. 1-6, the tool holder can also be used in various other connection environments. -8-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ------------ ^ -------- ^ ------ --- f Please read the Zhuyin on the back? Please fill out this page again} Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 592854 V. Description of the invention (6) For example, 'as shown in Figures 7 and 8, one of the knife holder 212 and the locking mechanism 216 is changed and used. This allows the operator to effectively connect and separate any blade or cutter, such as a drill, to the driver. In fact, the tool holder can be used to connect virtually any type of rotary blade with a hexagonal shank and all grooves in the shank directly to a rotatable drive. As described above, when the locking mechanism is in its locking mode, the locking mechanism 16 can release the connection of the knife assembly 14 to the knife holder 12, but allows the operator to remove the knife assembly from the knife holder in a smooth and effective manner. More specifically, the knife assembly 14 can be removed by the knife seat 12 through the forward movement of the locking mechanism shaft sleeve and the forward movement corresponding to the knife assembly 丨 4. This coordinated unidirectional removal operation allows the operator to easily remove the blade from the blade holder, and preferably can perform such removal operations with one hand. The locking mechanism includes a shaft sleeve 60, a spring 61, and a pawl mechanism 88. The sleeve 60 is connected to the outer surface of the insert for axial sliding along its locked position (Figures 2 and 3) and its unlocked position (Figure 4); this locked position is when the locking mechanism is in its lock When in the tightening mode 'and the unlocked mode are when the locking mechanism is in the release mode. The spring 61 biases the sleeve 60 toward its locked position, and thereby biases the locking mechanism 16 into its locking mode. The detent mechanism includes-latch 9G and-detent spring or spring lock ring 锁. It is configured for sliding action between the -engaging position (Fig. 2) and the first and second disengaging positions (Figs. 3 and 4 respectively) of the socket 20. The detent spring reed biases the key into its engaged position. Alternatively, the rubber seal ring 206 can be used instead of the pawl spring ig6, as shown in Figure Jing. The rubber seal urges the offset key 90 into its engaged position to the pawl spring 106 in the same manner. ----------- Install ----- (Please read the precautions on the back before filling this page) --- Order ·! --- -9- 592854 A7 B7 V. Description of the invention (7) Generally speaking, the structure of the shaft sleeve 60 and the positioner 88 provides many of the above benefits. For example, during the insertion of the blade into the operating position (Figure 2) within the key opening 26, the sleeve system is biased into its locked position, where the sleeve structure allows the blade assembly to shift the key 90 from its engaged position, and into its position First separation position (Figure 3). In its locked position, in the case where the force is easy to remove the blade assembly 14 from its operating position, the bushing also prevents the latch 90 from being displaced from its engaged position into its first disengaged position. Finally, an operator can move the shaft sleeve 60 into its unlocked position (Fig. 4), in which the operation of the socket opening 26 knife assembly moves the shift key 90 into its second disengaged position. — Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs As shown most clearly in Figure 5, the sleeve includes a central shoulder 62 and collars 64 and 66 extending forward and backward, respectively. The inner surface of the sleeve includes a fixed diameter groove 74 extending from a spring seat 72 defined by a central shoulder 62 (Fig. 5) to a forward surface 76 of a forwardly extending collar 64. In the same mode, the inner surface of the sleeve 60 defines a rear groove extending from the shoulder 62 to the end 80 of the collar 66 extending backward. The rear groove 78 includes a conical member 82 immediately adjacent the central shoulder 62, which is defined by an inclined surface 84 that diverges radially from the shoulder 62. The rear groove 78 further includes a recess% extending from the tapered member 82 to one of the end ends. Finally, as best shown in FIG. 1, the outer surface of the sleeve 60 includes an outward pressure 68 extending between 70 embossed parts, such as through the use of the operator's fingers to help the sleeve to move from its normal position. Move to its unlocked position. As shown in FIG. 6, the key 90_ of the pawl mechanism 88 includes a bottom surface which can be slid along the inclined bearing surface 96 (FIG. 3) adjacent to the slot 92. The latch% further includes a forward surface 98, a top surface 100, an inclined surface, and a groove between 4 inclined surfaces 1002 and the top surface 100. Pawl spring 592854 A7 V. Description of the invention (8) iOM Figure 2) is arranged in the groove 104 on the outer surface of the socket 20 and a circumferential braking slot 108 (Figure 4). Alternatively, as shown in FIG. 10, the rubber sealing ring 206 is arranged in the groove 104 of the outer surface of the socket 20 and the circumferential braking cutout 108 (FIG. 4). For completeness, it must be noted that the tool holder 12 further includes rear and front pressure collars 110 and 112, respectively (Fig. 4), for fixing the sleeve so as to slide along the outer surface of the socket. Understanding the above description of the tool holder structure, its operation will now be described in more detail with respect to Figs. 2, 3, and 4. As mentioned above, the spring 61 is normally biased into the lock-in position, and the spring 106 is normally biased into the engaged position by the key 90 (Fig. 2). When the sleeve 60 is in its locked or unlocked position, the insertion of the blade sleeve 38 is allowed. More specifically, as best shown in FIG. 3, during the radial insertion of the knife holder 38 into the hexagonal opening 26 in the direction of the arrow i14, one of the knife holder's displacement surface n6 the front surface 98 of the engaging key 90, and In the direction of arrow 118, and along the socket bearing surface 96, the slideable shift key enters its first disengaged position. When the knife cover 38 is inserted into the socket 20 in a redundant manner, in other words, the knife assembly μ is in its operating position relative to the knife seat 12 'the pawl ring 106 or the change rubber seal 206, and the offset key 9G enters Attach a circumferential cutout 46 formed on the outer surface of the knife cover. In this position, if the operator or the drilling force moves in the direction of the opposite arrow, 'the knife assembly you want to remove'4, it is easy to shift the key 90 in the direction indicated by the arrow UCH (Figure 2), to avoid the displacement of the key It is through the top key surface H) 0 (Figure 6) to join the inclined surface M of the shaft sleeve 60 (Figure 2), and the key locking knife sleeve 38 in the socket 20, such as φ γ ... 丄 If the bismuth author wishes to remove Knife cover, the operator simply resists the bombardment in a forward direction ^ Ping Geng 61 < biasing force shift shaft sleeve rtt first read the phonetic on the back? Please fill in this page again for matters} ^ 1 ----- I-^ -------- I. Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -11-592854 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs System A7 B7 5. Description of the invention (9), by which the recess 86 can be operatively aligned with the key 90 (Fig. 4). The key 90 is then pressed under the knife sleeve 381, allowing movement in the direction of the arrow 120 into its second separation position, thereby allowing the knife sleeve to be removed.
習於此技者將瞭解本發明之可反轉刀具及鎖緊機構，提 供許多優於先前之利益。當軸套6〇係處於其鎖定及未鎖定 位置時，這些利益包括容許可釋放連接刀組件Μ到刀座P 再者偏置軸套60進入其鎖定位置，α確信鎖緊機構^ 6 係不愼留在未鎖定位置時：該處刀套可輕易地由驅動體取 下此外，鎖糸機構係結構，以便鍵90可以箭頭11 8所指示 I一第一方向，透過滑動，由其接合位置移動到其第一分 離位置，及可以約正交該第一方向118之箭頭12〇所指示之 一第二方向，由其接合位置移動到其第二分離位置。 再者，軸套60由其鎖定位置向前運動到其未鎖定位置， 容許鍵90被移位到其第二分離位置，及操作者透過協調， 及較佳單手，且軸套60及刀組件14之轴向運動，由插座2〇 有效地取下刀組件16。更特別地，許多先前技藝之刀座， 需要鎖緊軸套向後運動，以放置軸套於其未鎖定位置中。 刀組件必須接著以相反方向移動以分解刀具。相反地，本 發明之刀座係結構使得轴套及刀組件，係每一以相同向前 軸向万向移動，以放置軸套其未鎖定位置及由插座取下刀 組件。此單向動作提供刀具更有g及協調之操作。 現在回到圖7及8,其中本發明之刀座包括其鎖緊機構， 係表示結合一快速動作刀座212，用於可釋放地連接一刀片 214到刀座插座22〇。更特別地如圖7所示，刀座係適合 -----------裝--------訂--------- (請先閱讀背面之注意事項再填寫本頁) -12·Those skilled in the art will understand the reversible cutter and locking mechanism of the present invention, which offers many advantages over previous ones. When the shaft sleeve 60 is in its locked and unlocked position, these benefits include allowing the releasable connection of the knife assembly M to the blade holder P and further offsetting the shaft sleeve 60 into its locked position. Α is confident that the locking mechanism ^ 6 When left in the unlocked position: the knife cover can be easily removed by the drive body. In addition, the lock mechanism is structured so that the key 90 can be in the first direction indicated by the arrow 11 18. By sliding, it can be engaged by its position. Move to its first disengaged position, and a second direction indicated by an arrow 120 that is orthogonal to the first direction 118, from its engaged position to its second disengaged position. Furthermore, the sleeve 60 is moved forward from its locked position to its unlocked position, allowing the key 90 to be shifted to its second separated position, and the operator through coordination, and preferably with one hand, and the sleeve 60 and the knife The axial movement of the assembly 14 effectively removes the knife assembly 16 from the socket 20. More specifically, many prior art tool holders require the locking sleeve to move backward to place the sleeve in its unlocked position. The knife assembly must then be moved in the opposite direction to disassemble the knife. On the contrary, the tool holder structure of the present invention allows the shaft sleeve and the knife component to move in the same forward and axial direction to place the shaft sleeve in its unlocked position and remove the knife component from the socket. This one-way action provides more g and coordinated operation of the cutter. Returning now to FIGS. 7 and 8, the knife holder of the present invention includes its locking mechanism, which is shown in combination with a fast-moving knife holder 212 for releasably connecting a blade 214 to the knife holder socket 22. More specifically as shown in Figure 7, the knife holder is suitable for ---------- installation -------- order --------- (Please read the note on the back first (Please fill in this page for matters) -12 ·